Mahle Motorsports Pistons 4160MS-15: Standard Tension Piston Ring Set Bore: 4.155"/File Fit: 4.160"
Standard Tension
Standard Tension Piston Ring Set Bore: 4.155"/File Fit: 4.160" Top Ring: 1.5mm Second Ring: 1.5mm Oil Ring: 3 mm
Standard Tension
Standard Tension Piston Ring Set Bore: 4.155"/File Fit: 4.160" Top Ring: 1.5mm Second Ring: 1.5mm Oil Ring: 3 mm